Technical Data P44x/EN TD/Hb6MiCOM P40 Agile P442, P444 (TD) 2-3Technical DataP442 & P444 Numerical DistanceProtection:∗ 1 & 3 Pole tripping/reclosing (P442 & P444)In/Vn rating (ordering option):∗ Dual rated CT (1&5A: 100-120 V)∗ Module sum (Σ1A / PXDB)∗ IEC 61850-9-2LE Sampled AnalogueValues Ethernet board.Input / Output (I/O)P442 (with or without Check Synchronism):∗ 16I/21O,∗ 18I/18O (4 high break)∗ 16I/21O (3 or 6 Fast Trip)P444 (with or without Check Synchronism):∗ 24I/32O,∗ 24I/46O,∗ 24I/34O (12 high break).Protocol options:∗ K-Bus∗ Modbus,∗ VDEW (IEC 60870-5-103)∗ DNP3.0+ (P442 and P444 only):∗ IEC 61850 + Courier via rear RS485 port∗ IEC 61850 + IEC 60870-5-103 via rearRS485 port∗ DNP3 over Ethernet with Courier rear portK-Bus/RS485 protocolHardware options (P442 & P444):∗ IRIG-B input∗ Fibre optic converter (IEC 60870-5-103)∗ IRIG-B input and Fibre optic converter(IEC 60870-5-103)∗ Single Ethernet 100 Mbit/s∗ Rear Comms + InterMiCOM∗ Rear Comms + IRIB-B + InterMiCOM∗ Single Ethernet (100 Mbit/s) plus IRIG-B(Modulated)∗ Single Ethernet (100 Mbit/s) plus IRIG-B(De-modulated)∗ IRIG-B (De-modulated)∗ InterMiCOM + Courier Rear Port *∗ InterMiCOM + Courier Rear Port + IRIG-Bmodulated *∗ Redundant Ethernet Self-Healing Ring, 2multi-mode fibre ports + Modulated IRIG-B∗ Redundant Ethernet Self-Healing Ring, 2multi-mode fibre ports + Un-modulatedIRIG-B∗ Redundant Ethernet RSTP, 2 multi-modefibre ports + Modulated IRIG-B∗ Redundant Ethernet RSTP, 2 multi-modefibre ports + Un-modulated IRIG-B∗ Redundant Ethernet Dual-Homing Star, 2multi-mode fibre ports + Modulated IRIG-B∗ Redundant Ethernet Dual-Homing Star, 2multi-mode fibre ports + Un-modulatedIRIG-BMechanical SpecificationDesignModular MiCOM Px40 platform relay availablein three different case sizes:∗ P442 60TE (12”),∗ P444 80TE (16”).Mounting:∗ front of panel flush mounting,∗ rack mounted (19” ordering option).Enclosure ProtectionPer IEC 60529: 1989IP 52 Protection (front panel) against dust anddripping water,IP 50 Protection for the rear and sides of thecase against dust,IP 10 Product safety protection for the rear dueto live connections on the terminal block.Weight40TE: approx. 7.3kg60TE: approx. 9.2kg80TE: approx. 11.0kgTerminalsAC Current and Voltage Measuring InputsLocated on heavy duty (black) terminal block:Threaded M4 terminals, for ring lugconnection.CT inputs have integral safety shorting, uponremoval of the terminal block.General Input/Output TerminalsFor power supply, opto inputs, output contactsand COM1 & optional COM2 rearcommunications.Located on general purpose (grey) blocks:Threaded M4 terminals, for ring lugconnection.Case Protective Earth ConnectionRear stud connection, threaded M4.Must be earthed (grounded) using theprotective (earth) conductor for safety,minimum earth wire size 2.5 mm².Front Port Serial PC InterfaceEIA RS232 DTE, 9 pin D-type femaleconnector.Courier protocol for interface to MiCOM S1Agile software.PEB* rated Maximum cable length 15 m.Front Download/Monitor PortEIA RS232, 25 pin D-type female connector.For firmware downloads. PEB* rated circuit.Isolation to ELV level.